24TimeZones.com Time zone abbreviations IST

Current IST time

IST is currently not observed because DST is not applied. See Greenwich Mean Time instead.
IST will be observed after


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What is Irish Standard Time

IST timing

IST (Irish Standard Time) is one of the well-known names of UTC+1 time zone which is 1h. ahead of UTC (Coordinated Universal Time).The time offset from UTC can be written as +01:00.

It's used as a DST (summer daylight saving time).During the winter, GMT - Greenwich Mean Time(UTC+0) is in use.

Some locations use GMT all year long.

Time difference to GMT/UTC

+1 hour ahead (UTC+01)

Other Time Zones which are named IST

Abbreviation Name
IST Indian Standard Time
IST Israel Standard Time

Related timezone


Other Time Zones in UTC+01

Abbreviation Name
BST British Summer Time
CET Central European Time
WAT West Africa Time
WEST Western European Summer Time

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